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Diagnosis Code

N11.8 OTHER CHRONIC TUBULO-INTERSTITIAL NEPHRITIS


Code Information

Diagnosis Code: N11.8

Short Description: Other chronic tubulo-interstitial nephritis

Long Description: Other chronic tubulo-interstitial nephritis

The code N11.8 is VALID for claim submission

Code Classification:

  • Diseases of the genitourinary system (N00–N99)
    • Renal tubulo-interstitial diseases (N10-N16)
      • Chronic tubulo-interstitial nephritis (N11)
        • N11.8 Other chronic tubulo-interstitial nephritis

Code Version: 2022 ICD-10-CM


Synonyms

  • Chronic infective interstitial nephritis
  • Chronic pyelonephritis
  • Karyomegalic interstitial nephritis
  • Pyelitis
  • Pyelitis glandularis
  • Renal interstitial fibrosis
  • Xanthogranulomatous pyelonephritis

Diagnostic Related Group(s)

The code N11.8 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Kidney And Urinary Tract Infections With Mcc (689)
  • Kidney And Urinary Tract Infections Without Mcc (690)

References to Index of Diseases and Injuries

The code N11.8 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Nonobstructive chronic pyelonephritis NOS

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
N11.8 Right Arrow 590.01 Chr pyeloneph w med necr

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
N11 Chronic tubulo-interstitial nephritis
N11.0 Nonobstructive reflux-associated chronic pyelonephritis
N11.1 Chronic obstructive pyelonephritis
N11.9 Chronic tubulo-interstitial nephritis, unspecified

This page was last updated on: 10/1/2023

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